:root {
  --bg: #f6f5f2;
  --panel: #ffffff;
  --ink: #1d1c1a;
  --quiet: #6b6862;
  --line: #e2dfd8;
  --accent: #0a66c2;
  --accent-ink: #ffffff;
  --good: #1d7a46;
  --warn: #9a5b00;
  --bad: #b3261e;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121211;
    --panel: #1c1c1a;
    --ink: #ecebe7;
    --quiet: #a09d96;
    --line: #2f2e2b;
    --accent: #5aa2ec;
    --accent-ink: #0b1724;
    --good: #5cc28a;
    --warn: #e0a548;
    --bad: #f08a80;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  margin: 0;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

h1 {
  font-size: 26px;
  margin: 0;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--quiet);
  margin: 0 0 12px;
}

p {
  margin: 0 0 8px;
}

a {
  color: var(--accent);
}

.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}

.narrow {
  max-width: 440px;
  margin: 8vh auto 0;
}

.quiet {
  color: var(--quiet);
}

.small {
  font-size: 14px;
}

.state {
  font-size: 19px;
  font-weight: 600;
}

.good {
  color: var(--good);
}

.warn {
  color: var(--warn);
}

.bad {
  color: var(--bad);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 16px 0 4px;
}

.stat {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
}

.stat b {
  display: block;
  font-size: 22px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

button,
input {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}

button:disabled {
  opacity: 0.55;
  cursor: default;
}

button.link {
  border: 0;
  background: none;
  color: var(--accent);
  padding: 0;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  border-radius: 8px;
  padding: 10px 12px;
}

input.code {
  font-size: 24px;
  letter-spacing: 0.2em;
  text-align: center;
}

label {
  display: block;
  font-size: 14px;
  color: var(--quiet);
  margin-bottom: 6px;
}

.error {
  color: var(--bad);
  margin-top: 10px;
}

.qr {
  width: 240px;
  max-width: 100%;
  margin: 12px 0;
  background: #ffffff;
  padding: 8px;
  border-radius: 8px;
}

.qr svg {
  display: block;
  width: 100%;
  height: auto;
}

.secret {
  font-family: ui-monospace, Menlo, monospace;
  word-break: break-all;
  font-size: 14px;
}

.codes {
  font-family: ui-monospace, Menlo, monospace;
  columns: 2;
  margin: 12px 0;
  padding-left: 18px;
}

.plan {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 14px;
}

.pill.done {
  color: var(--quiet);
  text-decoration: line-through;
}

ul.offers {
  list-style: none;
  margin: 0;
  padding: 0;
}

ul.offers li {
  border-top: 1px solid var(--line);
  padding: 10px 0;
}

ul.offers li:first-child {
  border-top: 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.tag {
  font-size: 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 6px;
  color: var(--quiet);
}

.screen {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--line);
  background: #000000;
  cursor: crosshair;
  border-radius: 6px;
  overflow: hidden;
}

.screen img {
  display: block;
  width: 100%;
  height: auto;
}

.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--quiet);
  text-align: center;
  padding: 24px;
}

form.type {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
  margin-top: 14px;
}

form.type .grow {
  flex: 1 1 240px;
}